.w {
    width: 1485px;
    margin: 0 auto;
}

.main-body div {
    box-sizing: border-box;
}

.main-body {
    position: sticky;
    top: 0;
    background-color: rgba(255, 255, 255, .9);
    z-index: 2;
}

.main-body .w {
    position: relative;
    height: 56px;
    border-bottom: 1px solid rgb(237, 237, 237);
}

.main-title {
    width: 520px;
    height: 56px;
    line-height: 56px;
    margin-left: 480px;
    /* background-color: pink; */
}

.main-title span {
    float: left;
    width: 130px;
    height: 56px;
    text-align: center;
    color: #999;
    font-size: 20px;
    /* background-color: skyblue; */
    box-sizing: border-box;
}

.main-title span:hover {
    color: #222222;
    cursor: pointer;
}

.main-title .recommend {
    color: #222222;
    border-bottom: 2px solid #222222;
}

.main-body img {
    position: absolute;
    top: 0;
    right: 0;
    width: 210px;
    height: 54px;
}

.main-body img:hover {
    cursor: pointer;
}


/* 首推 */

.main-title .first-recommend {
    position: relative;
}

.first-recommend::after {
    position: absolute;
    right: 27px;
    top: 20px;
    content: "";
    width: 14px;
    height: 14px;
    background: url(../images/first-recommend.jpg) no-repeat;
    background-size: 14px auto;
}


/* section--------------- */

.section {
    margin-top: 30px;
}

.section .w {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    align-content: space-between;
    /* background-color: pink; */
}

.section .w .section-item {
    width: 277px;
    height: 264px;
    /* background-color: skyblue; */
}

.section .w .section-item img {
    width: 100%;
}

.section-item a img {
    border-radius: 15px;
}

.section-user a {
    display: inline-block;
    width: 18px;
    height: 18px;
}

.section-user a img {
    width: 100%;
}

.section-title {
    display: block;
    line-height: 18px;
    font-size: 14px;
    margin-top: 5px;
    /* background-color: pink; */
}

.section-title a:hover {
    color: #ff7300;
}

.section-user {
    height: 20px;
    font-size: 12px;
    margin-top: 5px;
    /* background-color: lightcoral; */
}

.section-user:hover {
    cursor: pointer;
    color: #ff7300;
}

.section-icons {
    display: inline-block;
    margin-top: 2px;
}

.section-icons::before {
    display: inline-block;
    width: 16px;
    height: 18px;
    content: "";
    margin: 0 5px 0 60px;
    vertical-align: top;
    background: url(../upload/section-icon1.jpg) no-repeat;
}

.section-img {
    position: relative;
}

.section-img .shade {
    display: none;
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    border-radius: 15px;
    background-color: rgba(0, 0, 0, .1);
}

.section-img:hover .shade {
    display: block;
    cursor: pointer;
}

.hot-icon {
    position: absolute;
    width: 24px;
    height: 24px;
    bottom: 10px;
    right: 10px;
}

.hot-icon img {
    width: 100%;
    border-radius: 50%;
}